Suppose a 95% Confidence Interval for μ Turns Out to Be

question 156

Multiple Choice

Suppose a 95% confidence interval for μ turns out to be (1,000,2,100) .Give a definition of what it means to be "95% confident" as an inference.

• A)In repeated sampling,the population parameter would fall in the given interval 95% of the time.
• B)In repeated sampling,95% of the intervals constructed would contain the population mean.
• C)95% of the observations in the entire population fall in the given interval.
• D)95% of the observations in the sample fall in the given interval.

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Definitions:

Records Or Documents

Stored information or evidence, in physical or digital form, containing data or knowledge.

Random Assignment

A technique for assigning individuals to different groups in an experiment using randomization, to ensure that every participant has an equal chance of being placed in any group.

Cause-effect Inferences

Logical deductions that suggest a relationship where one event (the cause) leads to the occurrence of another event (the effect).

External Validity

The extent to which research findings can be generalized to settings or groups outside the study.